diff --git a/Lab_Functions.ipynb b/Lab_Functions.ipynb
new file mode 100644
index 0000000..c272cd7
--- /dev/null
+++ b/Lab_Functions.ipynb
@@ -0,0 +1,144 @@
+{
+  "cells": [
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "qBnDdit6jv6n",
+        "outputId": "67f5a866-3398-474a-e125-afec81dd3874"
+      },
+      "outputs": [
+        {
+          "name": "stdout",
+          "output_type": "stream",
+          "text": [
+            "Input quantity for each product:\n"
+          ]
+        }
+      ],
+      "source": [
+        "#Initialize Inventory\n",
+        "def initialize_inventory(products):\n",
+        "    inventory = {}\n",
+        "    print(\"Input quantity for each product:\")\n",
+        "    for product in products:\n",
+        "        quantity = int(input(f\"{product.capitalize()}: \"))\n",
+        "        inventory[product] = quantity\n",
+        "    return inventory\n",
+        "\n",
+        "\n",
+        "#Get Customer Orders\n",
+        "def get_customer_orders():\n",
+        "    customer_orders = set()\n",
+        "\n",
+        "    while True:\n",
+        "        order = input(\"\\nEnter the name of a product a customer wants to order: \").strip().lower()\n",
+        "\n",
+        "        if order in products:\n",
+        "            customer_orders.add(order)\n",
+        "            print(f\"'{order}' added to order.\")\n",
+        "        else:\n",
+        "            print(\"Product not available. Please choose a different product.\")\n",
+        "            continue\n",
+        "\n",
+        "        another = input(\"Do you want to add another product? (yes/no): \").strip().lower()\n",
+        "        if another != \"yes\":\n",
+        "            break\n",
+        "\n",
+        "    return customer_orders\n",
+        "\n",
+        "#Update Inventory\n",
+        "def update_inventory(customer_orders, inventory):\n",
+        "    for product in customer_orders:\n",
+        "        if inventory[product] > 0:\n",
+        "            inventory[product] -= 1\n",
+        "        else:\n",
+        "            print(f\"'{product}' is out of stock\")\n",
+        "\n",
+        "\n",
+        "\n",
+        "# Calculate Order Statistics\n",
+        "\n",
+        "def calculate_order_statistics(customer_orders, products):\n",
+        "    total_products_ordered = len(customer_orders)\n",
+        "    total_products_available = len(products)\n",
+        "    percentage_ordered = (total_products_ordered / total_products_available) * 100\n",
+        "\n",
+        "    return total_products_ordered, percentage_ordered\n",
+        "\n",
+        "\n",
+        "\n",
+        "# Print Order Statistics\n",
+        "\n",
+        "def print_order_statistics(order_statistics):\n",
+        "    print(\"\\nOrder Statistics:\")\n",
+        "    print(f\"Total Products Ordered: {order_statistics[0]}\")\n",
+        "    print(f\"Percentage of Products Ordered: {order_statistics[1]:.2f}%\")\n",
+        "\n",
+        "\n",
+        "\n",
+        "#Print Updated Inventory\n",
+        "\n",
+        "def print_updated_inventory(inventory):\n",
+        "    print(\"\\nUpdated Inventory:\")\n",
+        "    for product, quantity in inventory.items():\n",
+        "        print(f\"{product.capitalize()}: {quantity}\")\n",
+        "\n",
+        "\n",
+        "\n",
+        "\n",
+        "products = [\"t-shirt\", \"mug\", \"hat\", \"book\", \"keychain\"]\n",
+        "\n",
+        "# Initialize inventory\n",
+        "inventory = initialize_inventory(products)\n",
+        "\n",
+        "# Get customer orders\n",
+        "customer_orders = get_customer_orders()\n",
+        "\n",
+        "# Display customer orders\n",
+        "print(\"\\nCustomer Ordered Products:\")\n",
+        "for product in customer_orders:\n",
+        "    print(product.capitalize())\n",
+        "\n",
+        "# Calculate statistics\n",
+        "order_statistics = calculate_order_statistics(customer_orders, products)\n",
+        "\n",
+        "# Print statistics\n",
+        "print_order_statistics(order_statistics)\n",
+        "\n",
+        "# Update inventory\n",
+        "update_inventory(customer_orders, inventory)\n",
+        "\n",
+        "# Print inventory\n",
+        "print_updated_inventory(inventory)\n"
+      ]
+    }
+  ],
+  "metadata": {
+    "colab": {
+      "provenance": []
+    },
+    "kernelspec": {
+      "display_name": "base",
+      "language": "python",
+      "name": "python3"
+    },
+    "language_info": {
+      "codemirror_mode": {
+        "name": "ipython",
+        "version": 3
+      },
+      "file_extension": ".py",
+      "mimetype": "text/x-python",
+      "name": "python",
+      "nbconvert_exporter": "python",
+      "pygments_lexer": "ipython3",
+      "version": "3.13.5"
+    }
+  },
+  "nbformat": 4,
+  "nbformat_minor": 0
+}